<button tsBtn outline>Default</button>
<button tsBtn outline color="white">White</button>
<button tsBtn outline color="primary">Primary</button>
<button tsBtn outline color="secondary">Scondary</button>
<button tsBtn outline color="success">Success</button>
<button tsBtn outline color="warning">Warning</button>
<button tsBtn outline color="danger">Danger</button>
<button tsBtn outline color="info">Info</button>